The league failed to protect Greece from the Persians, and the city-states were conquered.
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Answer:
it will make Southern economies suffer greatly and grow to industrialized or risk being left behind to the north
JFK was much younger than any other candidate running for president. The election was also very close between JFK and Nixon.
This was the first presidential election ever held on television.
Also computers were recently introduced.
The southern colonies' economy had growing labor demands
This is because the South's economy relied on the agriculture, which required more physical labor than the industrial factories the North relied on.
